1919975970

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{401}}^1\times {\mathrm{1319}}^1$

素因数の和:1752

約数の個数: 96

約数和(自身を含む): 5081408640

約数和(自身を除く): 3161432670

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 110, 121, 165, 242, 330, 363, 401, 605, 726, 802, 1203, 1210, 1319, 1815, 2005, 2406, 2638, 3630, 3957, 4010, 4411, 6015, 6595, 7914, 8822, 12030, 13190, 13233, 14509, 19785, 22055, 26466, 29018, 39570, 43527, 44110, 48521, 66165, 72545, 87054, 97042, 132330, 145090, 145563, 159599, 217635, 242605, 291126, 319198, 435270, 478797, 485210, 528919, 727815, 797995, 957594, 1057838, 1455630, 1586757, 1595990, 2393985, 2644595, 3173514, 4787970, 5289190, 5818109, 7933785, 11636218, 15867570, 17454327, 29090545, 34908654, 58181090, 63999199, 87271635, 127998398, 174543270, 191997597, 319995995, 383995194, 639991990, 959987985, 1919975970]

約数ペア:

[(1, 1919975970), (2, 959987985), (3, 639991990), (5, 383995194), (6, 319995995), (10, 191997597), (11, 174543270), (15, 127998398), (22, 87271635), (30, 63999199), (33, 58181090), (55, 34908654), (66, 29090545), (110, 17454327), (121, 15867570), (165, 11636218), (242, 7933785), (330, 5818109), (363, 5289190), (401, 4787970), (605, 3173514), (726, 2644595), (802, 2393985), (1203, 1595990), (1210, 1586757), (1319, 1455630), (1815, 1057838), (2005, 957594), (2406, 797995), (2638, 727815), (3630, 528919), (3957, 485210), (4010, 478797), (4411, 435270), (6015, 319198), (6595, 291126), (7914, 242605), (8822, 217635), (12030, 159599), (13190, 145563), (13233, 145090), (14509, 132330), (19785, 97042), (22055, 87054), (26466, 72545), (29018, 66165), (39570, 48521), (43527, 44110)]